813915660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{40253}}^1$

素因数の和:40602

約数の個数: 48

約数和(自身を含む): 2285783136

約数和(自身を除く): 1471867476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 20220, 40253, 80506, 120759, 161012, 201265, 241518, 402530, 483036, 603795, 805060, 1207590, 2415180, 13565261, 27130522, 40695783, 54261044, 67826305, 81391566, 135652610, 162783132, 203478915, 271305220, 406957830, 813915660]

約数ペア:

[(1, 813915660), (2, 406957830), (3, 271305220), (4, 203478915), (5, 162783132), (6, 135652610), (10, 81391566), (12, 67826305), (15, 54261044), (20, 40695783), (30, 27130522), (60, 13565261), (337, 2415180), (674, 1207590), (1011, 805060), (1348, 603795), (1685, 483036), (2022, 402530), (3370, 241518), (4044, 201265), (5055, 161012), (6740, 120759), (10110, 80506), (20220, 40253)]